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Auto commit: 2025-10-13T09:51:27.472Z

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This commit is contained in:
Flatlogic Bot 2025-10-13 09:51:27 +00:00
parent bd8f34e7d7
commit f424a16609
7 changed files with 148 additions and 6 deletions
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9
db/migrations/002_create_competition_participants.sql Normal file
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@ -0,0 +1,9 @@
CREATE TABLE IF NOT EXISTS `competition_participants` (
`id` INT AUTO_INCREMENT PRIMARY KEY,
`user_id` INT NOT NULL,
`competition_id` INT NOT NULL,
`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE,
FOREIGN KEY (`competition_id`) REFERENCES `competitions`(`id`) ON DELETE CASCADE,
UNIQUE KEY `user_competition` (`user_id`, `competition_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

9
db/migrations/003_create_competition_submissions.sql Normal file
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@ -0,0 +1,9 @@
CREATE TABLE IF NOT EXISTS `competition_submissions` (
`id` INT AUTO_INCREMENT PRIMARY KEY,
`user_id` INT NOT NULL,
`competition_id` INT NOT NULL,
`file_path` VARCHAR(255) NOT NULL,
`uploaded_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE,
FOREIGN KEY (`competition_id`) REFERENCES `competitions`(`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

25
join_competition.php Normal file
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@ -0,0 +1,25 @@
<?php
session_start();
require_once 'db/config.php';
if (!isset($_SESSION['user_id'])) {
header("location: login.php");
exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['competition_id'])) {
$user_id = $_SESSION['user_id'];
$competition_id = $_POST['competition_id'];
try {
$pdo = db();
$stmt = $pdo->prepare("INSERT INTO competition_participants (user_id, competition_id) VALUES (?, ?)");
$stmt->execute([$user_id, $competition_id]);
} catch (PDOException $e) {
// Handle potential errors, like trying to join the same competition twice
// You might want to log this error or show a message
}
}
header("location: user_dashboard.php");
exit;

4
login.php
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@ -23,6 +23,8 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
$stmt->execute([$email]);
$user = $stmt->fetch(PDO::FETCH_ASSOC);
if ($user && password_verify($password, $user['password'])) {
$_SESSION['user_id'] = $user['id'];
$_SESSION['user_name'] = $user['name'];
@ -125,7 +127,7 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
<?php if(!empty($error)): ?>
<div class="alert"><?php echo $error; ?></div>
<?php endif; ?>
<form action="login.php" method="post">
<form action="/login" method="post">
<div class="form-group">
<label for="email">Email</label>
<input type="email" name="email" id="email" class="form-control" required>

2
register.php
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@ -137,7 +137,7 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
<?php if(!empty($success)): ?>
<div class="alert alert-success"><?php echo $success; ?></div>
<?php else: ?>
<form action="register.php" method="post">
<form action="/register" method="post">
<div class="form-group">
<label for="name">Full Name</label>
<input type="text" name="name" id="name" class="form-control" required>

54
upload_submission.php Normal file
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@ -0,0 +1,54 @@
<?php
session_start();
require_once 'db/config.php';
if (!isset($_SESSION['user_id'])) {
header("location: login.php");
exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['competition_id']) && isset($_FILES['submission_file'])) {
$user_id = $_SESSION['user_id'];
$competition_id = $_POST['competition_id'];
$file = $_FILES['submission_file'];
// File upload error handling
if ($file['error'] !== UPLOAD_ERR_OK) {
// Handle upload error
header("location: user_dashboard.php?upload_error=1");
exit;
}
// Create uploads directory if it doesn't exist
$upload_dir = 'uploads/';
if (!is_dir($upload_dir)) {
mkdir($upload_dir, 0775, true);
}
// Generate a unique filename
$file_extension = pathinfo($file['name'], PATHINFO_EXTENSION);
$unique_filename = uniqid('submission_', true) . '.' . $file_extension;
$file_path = $upload_dir . $unique_filename;
// Move the file to the uploads directory
if (move_uploaded_file($file['tmp_name'], $file_path)) {
try {
$pdo = db();
$stmt = $pdo->prepare("INSERT INTO competition_submissions (user_id, competition_id, file_path) VALUES (?, ?, ?)");
$stmt->execute([$user_id, $competition_id, $file_path]);
} catch (PDOException $e) {
// Handle DB error
// You might want to log this error
// If DB insert fails, you might want to delete the uploaded file
unlink($file_path);
header("location: user_dashboard.php?upload_error=2");
exit;
}
}
header("location: user_dashboard.php");
exit;
}
header("location: user_dashboard.php");
exit;

49
user_dashboard.php
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@ -11,13 +11,27 @@ if (!isset($_SESSION['user_id']) || $_SESSION['user_role'] !== 'user') {
exit;
}
// Fetch competitions from the database
$user_id = $_SESSION['user_id'];
// Fetch competitions, participations, and submissions
try {
$pdo = db();
$stmt = $pdo->query('SELECT title, description, start_date FROM competitions ORDER BY start_date ASC');
// Fetch all competitions
$stmt = $pdo->query('SELECT id, title, description, start_date FROM competitions ORDER BY start_date ASC');
$competitions = $stmt->fetchAll(PDO::FETCH_ASSOC);
// Fetch competitions the user has joined
$stmt = $pdo->prepare('SELECT competition_id FROM competition_participants WHERE user_id = ?');
$stmt->execute([$user_id]);
$joined_competitions = $stmt->fetchAll(PDO::FETCH_COLUMN, 0);
// Fetch user's submissions
$stmt = $pdo->prepare('SELECT competition_id, file_path, uploaded_at FROM competition_submissions WHERE user_id = ?');
$stmt->execute([$user_id]);
$submissions = $stmt->fetchAll(PDO::FETCH_GROUP | PDO::FETCH_ASSOC);
} catch (PDOException $e) {
// Handle DB error
$competitions = [];
$db_error = "Failed to load competitions.";
}
@ -65,6 +79,35 @@ try {
<h5 class="card-title"><?php echo htmlspecialchars($competition['title']); ?></h5>
<p class="card-text"><?php echo htmlspecialchars($competition['description']); ?></p>
<p class="card-text"><small class="text-muted">Starts on: <?php echo date("F j, Y", strtotime($competition['start_date'])); ?></small></p>
<?php if (in_array($competition['id'], $joined_competitions)): ?>
<div class="mt-3">
<h5>Your Submissions:</h5>
<?php if (isset($submissions[$competition['id']])): ?>
<ul>
<?php foreach ($submissions[$competition['id']] as $submission): ?>
<li><a href="<?php echo htmlspecialchars($submission['file_path']); ?>" target="_blank"><?php echo basename(htmlspecialchars($submission['file_path'])); ?></a> (<?php echo date("F j, Y", strtotime($submission['uploaded_at'])); ?>)</li>
<?php endforeach; ?>
</ul>
<?php else: ?>
<p>No submissions yet.</p>
<?php endif; ?>
<form action="upload_submission.php" method="post" enctype="multipart/form-data" class="mt-2">
<input type="hidden" name="competition_id" value="<?php echo $competition['id']; ?>">
<div class="form-group">
<label for="file_upload_<?php echo $competition['id']; ?>">Upload File:</label>
<input type="file" name="submission_file" id="file_upload_<?php echo $competition['id']; ?>" required>
</div>
<button type="submit" class="btn btn-primary btn-sm">Upload</button>
</form>
</div>
<?php else: ?>
<form action="join_competition.php" method="post" class="mt-3">
<input type="hidden" name="competition_id" value="<?php echo $competition['id']; ?>">
<button type="submit" class="btn btn-success">Join Competition</button>
</form>
<?php endif; ?>
</div>
</div>
</div>